Since yesterday the instance in which the korma.wmflabs.org service was running is not reachable.
(acs@bitboy) ~ $ ping korma.wmflabs.org
PING korma.wmflabs.org (208.80.155.168) 56(84) bytes of data.
From 208.80.155.168 icmp_seq=1 Destination Host Unreachable
From 208.80.155.168 icmp_seq=2 Destination Host Unreachable
The instance is:
https://wikitech.wikimedia.org/wiki/Nova_Resource:I-00000198.eqiad.wmflabs
I have tried to reboot it, but I can not (using open stack web interface).